IELTS Reading : Matching Headings

Read the following passage about migrating birds.

A) A tiny bird from the Farne Islands off Northumberland, England has clocked up the longest migration ever recorded. The Arctic tern’s meandering journey to Antarctica and back saw it clock up 59,650 miles, more than twice the circumference of the planet. The bird, which weighs just 100g, left its breeding grounds last July and flew....

Click here to download the entire passage

Choose the best heading from the list below for each paragraph.

i Migration and food ii Survival of the fittest iii A record-setting bird iv Other incredible animal migrations v A new device for tracking bird migrations vi How do migrating Arctic terns manage such a feat?